Across
- 3. THE P OF LPG
- 7. CHEMICAL PROCESS IN WHICH HEAT IS GIVEN UPON BURNING
- 8. SUBSTANCES THAT CATCH FIRE EASILY WITH A FLAME
- 9. SUPPORTER OF COMBUSTION
- 11. LARGE AMOUNT OF HEAT, LIGHT AND SOUND IS RELEASED INSTANTLY
- 12. CHEMICAL IN FORM OF DRY POWDER USED TO DOUSE FIRE
- 13. COMBUSTION THAT HAPPENS WITHOUT ANY APPARENT CAUSE
- 14. THE AMOUNT OF HEAT RELEASED WHEN 1 KG OF FUEL IS BURNED
Down
- 1. ELEMENT ON THE HEAD OF A MATCH STICK
- 2. THE ZONE OF FLAME THAT IS MODERATELY HOT
- 4. RAIN THAT CONTAINS OXIDES OF NITROGEN AND SULPHUR
- 5. HAS THE HIGHEST CALORIFIC VALUE
- 6. LIQUID FUEL USED IN HOMES
- 8. THE MINIMUM TEMPERATURE AT WHICH A SUBSTANCE CATCHES FIRE
- 10. A SUBSTANCE THAT UNDERGOES COMBUSTION